The effective distance range 2 ~ 30 cm, operating voltage is 3.3 V-5 V. the detection range of the sensor can be through the potentiometer, with a small interference, easy to assemble, easy to use functions, the robot can avoid obstacles.
Parameter:
the module detects at a distance of 2 ~ 30 cm, detection angle 35 °, with the potentiometer you can tap the distance,
the sensor module output OUT can be directly connected with the microcontroller io port can also be directly powered to a 5 V relay; connection: VCC-VCC; GND-GND; OUT-IO
the comparator using LM393, job stability;
Power supply 3-5 V DC
with 3mm screw holes for easy assembly, installation;
Interface:
1. VCC external 3.3 V-5 V voltage (5 v microcontroller and directly on 3.3 v MCU);
2. GND an external SNE;
3. OUT small board digital output interfaces (0 and 1);